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Radionuclide Monitoring - PWS ID: 01149 = PERRYDALE DOMESTIC WTR ASSN | ||||||
Sample Date |
Receive Date |
Source ID | Gross Alpha [pCi/L] (EPA 4002, 4000) MCL = 15 |
Radium Combined (226,228) [pCi/L] (EPA 4010) MCL = 5 |
Uranium Combined [mg/L] (EPA 4006) MCL = .03 |
Gross Beta Particle Activity [pCi/L] (EPA 4100) MCL = 50 |
05/17/21 | 06/22/21 | EP-A | ND | ND | ND | - |
06/09/15 | 07/06/15 | EP-A | - | - | ND | - |
06/20/12 | 08/13/12 | EP-A | ND | 0.4000000 | - | - |
12/23/09 | 02/04/10 | EP-A | - | - | ND | - |
11/19/03 | 02/06/04 | EP-A | ND | ND | 0.0001830 | - |
05/20/20 | 06/23/20 | EP-B | - | ND | - | - |
03/18/20 | 04/15/20 | EP-B | 2.7000000 | 0.9000000 | ND | - |
01/23/20 | 03/02/20 | EP-B | ND | ND | ND | - |
10/31/19 | 12/09/19 | EP-B | ND | 4.1000000 | ND | - |
03/05/19 | 04/29/19 | EP-B | 1.3000000 | 3.7000000 | ND | - |
06/25/12 | 08/13/12 | EP-B | ND | ND | - | - |
12/23/09 | 02/04/10 | EP-B | - | - | ND | - |
11/19/03 | 02/06/04 | EP-B | ND | ND | 0.0000610 | - |
07/12/21 | 08/19/21 | EP-C | - | ND | - | - |
06/07/18 | 07/09/18 | EP-C | 2.1000000 | - | ND | - |
06/20/12 | 08/13/12 | EP-C | 5.9000000 | ND | ND | - |
11/19/03 | 02/06/04 | EP-C | ND | ND | ND | - |
07/10/18 | 08/23/18 | EP-D | ND | 1.6800000 | ND | - |
03/17/09 | 04/28/09 | EP-D | ND | ND | ND | - |
11/19/03 | 09/20/04 | EP-D | - | ND | ND | - |
08/14/17 | 10/04/17 | EP-E | ND | ND | ND | - |
08/30/16 | 10/14/16 | SRC-BC | ND | 1.7000000 | ND | - |
Archived Results | ||||||
Sample Date |
Receive Date |
Chemical | Source ID | Results | MCL | |
04/04/01 | 01/28/02 | Gross Alpha, Excl. Radon & U | DD | ND | 15.0000 | |
12/03/96 | 02/14/97 | Gross Alpha, Excl. Radon & U | AA | ND | 15.0000 | |
12/03/96 | 02/14/97 | Gross Alpha, Excl. Radon & U | CA | ND | 15.0000 | |
12/30/92 | 03/16/93 | Gross Alpha, Excl. Radon & U | A | ND | 15.0000 | |
03/06/92 | 03/16/93 | Gross Alpha, Excl. Radon & U | C | ND | 15.0000 | |
11/15/91 | 01/27/92 | Gross Alpha, Excl. Radon & U | C | ND | 15.0000 | |
10/12/88 | 12/06/88 | Gross Alpha, Excl. Radon & U | A | ND | 15.0000 | |
10/12/88 | 12/06/88 | Gross Alpha, Excl. Radon & U | B | ND | 15.0000 |